package thread;

public class MyThread extends Thread{
    @Override
    public void run() {
        while (true){
            System.out.println("hello thread");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }

    public static void main(String[] args) throws InterruptedException {
        MyThread thread = new MyThread();
        thread.start();

        while (true){
            System.out.println("main");
            Thread.sleep(1000);
        }
    }
}
